@media (max-width: 768px) {

    .header,
    .banner,
    .works,
    .welfare,
    .about,
    .product,
    .medical,
    .infor,
    .gongsi,
    .con,
    .footer {
        display: none;
    }

    .header-m,
    .banner-m,
    .works-m,
    .welfare-m,
    .about-m,
    .product-m,
    .medical-m,
    .infor-m,
    .con-m,
    .img-top,
    .footer-m {
        display: block;
    }

}

@media (min-width: 768px) {

    .header,
    .banner,
    .works,
    .welfare,
    .about,
    .product,
    .medical,
    .infor,
    .gongsi,
    .con,
    .footer {
        display: block;
    }

    .header-m,
    .banner-m,
    .works-m,
    .welfare-m,
    .about-m,
    .product-m,
    .medical-m,
    .infor-m,
    .con-m,
    .img-top,
    .footer-m {
        display: none;
    }

}





.header-m .show .show-item:nth-child(4) a{
    color: #dd1717;
}

body {
    color: white;
}

.img-top img {
    width: 375px;
    position: relative;
    left: 0;
    z-index: -1;
    top: 0;
}

.product-m .title .ename {
    width: 300px;
    margin: 10px auto;
    margin-top: -200px;
    display: flex;
    color: #dd1717;
    font-size: 20px;
    line-height: 24px;
    justify-content: space-between;
}

.product-m .title .line {
    width: 30px;
    height: 2px;
    border-radius: 1px;
    background-color: #dd1717;
    margin-top: 10px;
}

.product-m .title .cname {
    text-align: center;
    margin-top: -5px;
    color: #8C8C8C;
}

.con-m {
    width: 337px;
    margin: 0 auto;
}

.con-m .des {
    width: 307px;
    display: block;
    margin: 60px auto;
    width: 100%;
    text-align: center;
    font-size: 12px;
    line-height: 14px;
    color: rgb(175, 175, 175);
}

.con-m .kapian {
    width: 337px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    overflow: hidden;
}

.con-m .kapian .one {
    width: 160px;
    margin-top: 40px;
    color: #999999;
}

.con-m .kapian .one img {
    width: 160px;
    height: 148px;
}

.con-m .kapian .one .sekuai {
    font-size: 10px;
    width: 160px;
    height: 30px;
    text-align: center;
    line-height: 30px;
    background-color: #212121;
    margin-top: -4px;
    transition: .4s;
}

.con-m .kapian .one .price {
    background-color: #2e2e2e;
    width: 160px;
    height: 80px;
    overflow: hidden;
    text-align: center;
    transition: .4s;

}

.con-m .kapian .one .price h2 {
    font-size: 14px;
    color: #ffffff;
    margin: 6px auto;
}

.con-m .kapian .one .price p {
    font-size: 10px;
    margin: 4px auto;
}


html,
body {
  position: relative;
  height: 100%;
}

body {
  font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: #000;
  margin: 0;
  padding: 0;
}

.header {
    width: 100%;
    height: 1950px;
    background: url(../img2/图底.jpg) no-repeat center;
    background-size: cover;
}

.product {
    text-align: center;
    width: 100%;
    height: 200px;
    margin-top: -1300px;
    overflow: hidden;
}

.product .title {
    width: 518px;
    margin: 0 auto;
    margin-top: 96px;
}

.product .line1 {
    width: 130px;
    height: 2px;
    background-color: #dd1717;
    float: left;
    margin-top: 16px;
}

.product .line2 {
    width: 130px;
    height: 2px;
    background-color: #dd1717;
    float: right;
    margin-top: 16px;
}

.con .ename {
    font-size: 24px;
    color: #dd1717;
}

.con .cname {
    font-size: 16px;
    color: #8c8c8c;
    margin-top: 15px;
}

.con .des {
    color: white;
    font-size: 14px;
    /* margin-top: 10px; */
    text-align: center;
    letter-spacing: 1px;
}

.con .kapian {
    width: 1076px;
    margin: 0 auto;
    margin-top: 114px;
}

.con .kapian .one {
    width: 515px;
    height: 736px;
    float: left;
    position: relative;
    text-align: center;
    margin-right: 46px;
}

.con .kapian .one .sekuai {
    width: 516px;
    height: 77px;
    color: #fff;
    line-height: 75px;
    font-size: 16px;
    text-align: center;
    background-color: #212121;
    position: absolute;
    top: 410px;
    transition: .6s;
}

.con .kapian .ma .sekuai{
    position: absolute;
    bottom: 0;
}
.con .kapian .one .price {
    width: 515px;
    height: 200px;
    color: #fff;
    background-color: #0d0d0d;
    overflow: hidden;
    transition: .6s;
}

.con .kapian .one .price h2 {
    margin-top: 49px;
}

.con .kapian .one .price p {
    margin-top: 10px;
}

.con .kapian .one img,
.con .kapian .two img {
    width: 516px;
    height: 477px;
}

.con .kapian .two {
    width: 515px;
    height: 736px;
    float: left;
    /* background-color: #fff; */
    position: relative;
    text-align: center;
}

.con .kapian .two .sekuai {
    width: 516px;
    height: 75px;
    color: #fff;
    line-height: 75px;
    font-size: 16px;
    text-align: center;
    background-color: #212121;
    position: absolute;
    bottom: 461px;
    transition: .6s;

}

.con .kapian .two .price {
    width: 515px;
    height: 200px;
    color: #fff;
    background-color: rgba(255, 255, 255, 0.06);
    overflow: hidden;
    transition: .6s;

}

.con .kapian .two .price h2 {
    margin-top: 49px;
}

.con .kapian .two .price p {
    margin-top: 10px;
}

.con .kapian .ma {
    margin-top: 46px;
}

.con .kapian .ma .sekuai {
    position: absolute;
    top: 470px;
}

.con .kapian .mb {
    margin-top: 46px;
}

.con .kapian .ma .sekuai {
    background-color: #dd1717;
    background-color: #212121;
}

.con .kapian .ma .price {
    background-color: #6F0C0C;
    background-color: rgba(255, 255, 255, 0.06);
}

.con .kapian .mb .price {
    background-color: #0D0D0D;
}

.con .kapian .two {
    margin-right: 0;
}



.con .kapian .one:hover .sekuai {
    background-color: #dd1717;
    cursor: pointer;
}

.con .kapian .one:hover .price {
    background-color: #6F0C0C;
    cursor: pointer;
}

.con .kapian .two:hover .sekuai {
    background-color: #dd1717;
    cursor: pointer;
}

.con .kapian .two:hover .price {
    background-color: #6F0C0C;
    cursor: pointer;
}

.con .kapian .ma:hover .sekuai {
    background-color: #dd1717;
    cursor: pointer;
}

.con .kapian .ma:hover .price {
    background-color: #6F0C0C;
    cursor: pointer;
}

.con .kapian .mb:hover .sekuai {
    background-color: #dd1717;
    cursor: pointer;
}

.con .kapian .mb:hover .price {
    background-color: #6F0C0C;
    cursor: pointer;
}

.con .kapian .one img,
.con .kapian .two img {
    width: 516px;
    height: 477px;
}